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Tardigrade
Question
Chemistry
The conjugate base of H2PO4- is
Q. The conjugate base of
H
2
P
O
4
−
is
1473
217
Manipal
Manipal 2010
Equilibrium
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A
P
O
4
3
−
33%
B
P
2
O
5
0%
C
H
3
P
O
4
0%
D
H
P
O
4
2
−
67%
Solution:
Acid
−
H
+
→
conjugate base
∴
H
2
P
O
4
−
−
H
+
→
H
P
O
4
2
−
∴
H
P
O
4
2
−
is the conjugate base of
H
2
P
O
4
−
.